56 lines
1.9 KiB
JavaScript
56 lines
1.9 KiB
JavaScript
// META: title=Web Locks API: Storage Buckets have independent lock sets
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// META: script=resources/helpers.js
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// META: script=/storage/buckets/resources/util.js
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// META: global=window,dedicatedworker,sharedworker,serviceworker
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'use strict';
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/**
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* Returns whether bucket1 and bucket2 share locks
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* @param {*} t test runner object
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* @param {*} bucket1 Storage bucket
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* @param {*} bucket2 Storage bucket
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*/
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async function locksAreShared(t, bucket1, bucket2) {
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const lock_name = self.uniqueName(t);
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let callback_called = false;
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let locks_are_shared;
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await bucket1.locks.request(lock_name, async lock => {
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await bucket2.locks.request(
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lock_name, { ifAvailable: true }, async lock => {
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callback_called = true;
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locks_are_shared = lock == null;
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});
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});
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assert_true(callback_called, 'callback should be called');
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return locks_are_shared;
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}
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promise_test(async t => {
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await prepareForBucketTest(t);
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const inboxBucket = await navigator.storageBuckets.open('inbox');
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const draftsBucket = await navigator.storageBuckets.open('drafts');
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assert_true(
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await locksAreShared(t, navigator, navigator),
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'The default bucket should share locks with itself');
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assert_true(
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await locksAreShared(t, inboxBucket, inboxBucket),
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'A non default bucket should share locks with itself');
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assert_false(
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await locksAreShared(t, navigator, inboxBucket),
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'The default bucket shouldn\'t share locks with a non default bucket');
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assert_false(
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await locksAreShared(t, draftsBucket, inboxBucket),
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'Two different non default buckets shouldn\'t share locks');
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const inboxBucket2 = await navigator.storageBuckets.open('inbox');
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assert_true(
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await self.locksAreShared(t, inboxBucket, inboxBucket2),
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'A two instances of the same non default bucket should share locks with theirselves');
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}, 'Storage buckets have independent locks');
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